Apparatus and method of processing image as well as apparatus and method of generating reproduction information

摘要

An apparatus of processing an image based on an image signal relative to a video contains display-size-changing-and-deciding device that detects a motion vector of on object based on the image signal and decides a display size of the image based on the detected motion vector, and display-size-setting device that sets the display size of an image to be displayed to the display size decided by the display-size-changing-and-deciding device.